Home / 1,697,746.08-2,342,890.80-933,857.76

Finding the Fourth Proportional to 1,697,746.08, 2,342,890.80 and 933,857.76

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Solution

The fourth proportional to 1,697,746.08, 2,342,890.80 and 933,857.76 is: 1,288,724.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,746.08 : 2,342,890.80 = 933,857.76 : x
  2. Step 2: Convert to fraction form
    1,697,746.08/2,342,890.80 = 933,857.76/x
  3. Step 3: Cross multiply
    1,697,746.08x = 2,342,890.80 × 933,857.76
  4. Step 4: Simplify right side
    1,697,746.08x = 2,187,926,754,412.61
  5. Step 5: Solve for x
    x = 2,187,926,754,412.61/1,697,746.08
  6. Step 6: Final answer
    x = 1,288,724.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.